The HCUP FAQs provide answers to commonly asked questions about HCUP databases, software tools, supplemental files, and other products.

The HCUP Databases page provides detailed database overviews, information on obtaining the databases, and additional resources and documentation to assist you in using the databases. Visit the Purchase HCUP Data page for additional information on obtaining HCUP databases.

For information on publishing with HCUP data, please review the HCUP publishing requirements.

The HCUP Virtual Exhibit Booth provides educational overview materials typically offered for conference attendees at HCUP informational booths.

To search for an HCUP topic, please review the Index.

To learn more about HCUP, take the interactive, modular HCUP Overview Course (approximately 90 minutes) that provides information about HCUP data, software tools, and products. The course covers the features, capabilities, and potential uses of HCUP resources.

All purchasers and users of HCUP data must complete the HCUP Data Use Agreement (DUA) Training Course (approximately 15 minutes) and sign an HCUP DUA before using the data. The DUA is a legally binding agreement with AHRQ that defines how you can use HCUP data.

To learn more about concepts essential to conducting effective research with HCUP, refer to the interactive, modular HCUP Online Tutorial Series. The courses are designed to answer technical questions you may have related to HCUP data and products.

Checklists are available that review best practices and solutions for common errors when working with the HCUP nationwide databases.

Checklist for Working With the NIS

Checklist for Working With the KID

Checklist for Working With the NASS

Checklist for Working With the NEDS

Checklist for Working With the NRD

If you have questions or need help, please contact us:

• E-mail: hcup@ahrq.gov

Staff reviews messages daily and responds to inquiries within 3 business days.

For media-related questions, please submit a request through the AHRQ Request for Comment Form.